ZXL™ SteelBinder®

Fastener designed to attach long-life metal roof panels such as GALVALUME that are used in pre-engineered metal building applications.

5/16” Cupped HWH ZAMAC Zinc-Aluminum Alloy provides lifetime protection against red rust on the head. You may obtain a free copy of the written warranty
upon request.

Washer face design helps to capture rubber EPDM washer even when driven at an angle.

#12 & 1/4” diameter drill point easily penetrates steel thickness up to .210” with no “point walking”. 1/4” Diameter Stitch securely fasten panel sidelaps up to 18
ga. panel thickness with no strip-out.

Head & washer face are designed to maximize pull over strength.

SIZE HEAD STYLE CARTON QTY. WEIGHT/M
12-14 x 1″ 5/16″ CHWH** 2000 16.9
12-14 x 1-1/4″ 5/16″ CHWH** 2000 18.8
12-14 x 1-1/2″ 5/16″ CHWH** 2000 22.0
12-14 x 2″ 5/16″ CHWH** 1500 23.1
12-14 x 3″ 5/16″ CHWH** 1000 31.0
1/4-14 x 1-1/4″ 5/16″ CHWH** 1500 24.1
1/4-14 x 7/8″ STITCH 5/16″ CHWH** 2000 17.2

**CHWH – Cupped Hex Washer Head

DRILL POINT (DIA) MAJOR DIAMETER MINOR DIAMETER WASHER/HEAD DIAMETER HEAD ACROSS FLATS ULT. TENSILE STRENGTH MIN. TORSIONAL STRENGTH NOM. SHEAR STRENGTH
#12 .181/.177 .215/.209 .164/.157 .630 NOM .312″ 1525** LBS 92 IN-LBS. 1962 LBS
1/4″ .156/.150 .246/.240 .192/.185 .630 NOM .312″ 1525** LBS 150 IN-LBS. 2850 LBS.
 MATERIAL
 HRS PRIMED ONLY  AZ55 GALVALUME  G-90 GALVALUME  HRS. PLATE
 NOM GAUGE  16  14  12  26  24  22  18  20  18  16  14 12  3/16″  1/4″
 THICKNESS  .060  .075  .105  .018  .024  .030  .048  .036  .048  .060  .075  .105  .187  .250
#12 927 958 1525** N/A N/A N/A N/A N/A 729 787 1041 1372 N/A N/A
1/4″ N/A N/A N/A 342 378 418 1038 620 N/A N/A N/A N/A N/A N/A
 DESIGNATION  MATERIALS
AZ55 GALVANIZED G90 ALUMINUM SLOT EDGE PANEL
NOM. GAUGE  29  26  24  22  20  21  29
THICKNESS .014 .018 .024 .030 .036 .028 .014
#12 803 1091 1393 1525** N/A N/A N/A
1/4″ 813 1436 1525** 1525** N/A N/A N/A

Metal to metal fastener designed to attach steel roofing & siding, including GALVALUME and other long-life roof panels used in post-frame and residential metal roofing applications.

NOTES:

  1. HRS (Hot Rolled Steel)
  2. Pull over values calculated with EPDM rubber washer assembled to cupped head screw with .630” washer face.
  3. All strength values shown are ultimate values, express in LBS. Apply an appropriate safety factor to obtain design limits.
  4. ** Nominal tensile strength value calculated at the point where the ZXL head breaks from the carbon steel body.

FOR PROPER INSTALLATION, THE USE OF IMPACT DRIVERS ARE NOT RECOMMENDED FOR POWDER COATED OR ANY WET PAINTED FASTENER.

PULLOUT & PULLOVER VALUES ARE DETERMINED IN THE ST FASTENING SYSTEMS ENGINEERING LABORATORY USING STEEL PANELS/FRAMING & WOOD DENSITIES WHOSE STRUCTURAL PROPERTIES ARE FOUND IN PRESENT DAY PRODUCTS.

2.5 mil of computer controlled powder coat is applied over zinc plating and chromate sealer.

Unique polyester powder formulation resists harmful UV rays and chemical breakdown.

Automated process ensures a consistent color match from batch to batch.

POWDERFUL is completely free of volatile organic compounds (VOC), and is entirely recyclable.

There are 35 standard colors that match high volume metal panel paint colors.

No Point Walking–Effortless quick penetration-Easy Multi-Layer Penetration-Drilling capacity to .210”

Advanced forging process technology – Sharp drill edges consistently cut the metal, eliminating slow or dropped screws and pigtails that can embed themselves in the rubber washer.

1/4ʺ Stitch will securely fasten panel sidelaps up to 18 ga. panel thickness with no strip-out when installed correctly

5/16” Cupped HWH is manufactured from a strong ZAMAC zinc-aluminum alloy, The head is molded. It is not a cap. The molded head encapsulates the EPDM washer, which fits neatly and conforms to the inside of the mold.

Head and washer face carry a 40 year warranty against red rust.

ZXL is proudly molded in the USA.

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